The Emerald City in December offers a unique blend of festive cheer and typical Pacific Northwest weather, characterized by rain, mild temperatures, and the occasional glimpse of sunshine. Understanding the weather in Seattle in December is key for planning your trip, whether you're visiting for the holidays or simply exploring the city during the off-season. With this guide, you will learn about the weather and get prepared for your trip.
Understanding Seattle's December Weather Patterns
Seattle in December is synonymous with rain, and it's essential to prepare for this reality. The weather in Seattle during December is heavily influenced by the region's proximity to the Pacific Ocean, which moderates temperatures but also brings in moisture-laden air masses. Average temperatures hover between the low 40s and high 40s Fahrenheit (around 4 to 9 degrees Celsius), making it relatively mild compared to many other parts of the country during winter. However, the dampness can make it feel colder. — Charlton Vs Leicester: FA Cup Clash Preview & Prediction
December marks the height of Seattle's rainy season, with an average of 15 to 20 rainy days throughout the month. This means you can expect a significant amount of precipitation, often in the form of drizzle or light rain. While heavy downpours are less common than in some other months, the consistent rain can still impact your plans. Snow is relatively rare in Seattle during December, although it does happen occasionally, especially in the surrounding areas like the Cascade Mountains. If snow does fall in the city, it usually melts quickly due to the mild temperatures. The days are short in December, with the sun setting as early as 4:20 PM at the beginning of the month, so you’ll have fewer hours of daylight to enjoy outdoor activities.
The typical weather in Seattle in December includes a high chance of overcast skies. The sun is often hidden behind a blanket of clouds, which contributes to the dim and gray atmosphere. This lack of sunshine can affect some people, leading to Seasonal Affective Disorder (SAD), a type of depression related to changes in seasons. If you are susceptible to SAD, consider taking vitamin D supplements or using a light therapy lamp during your visit. Despite the rain and lack of sunshine, Seattle in December has its own unique charm. The city is beautifully decorated for the holidays, with festive lights and decorations adorning the streets and buildings. Many indoor activities and attractions are available, such as museums, art galleries, and theaters. Many indoor activities, like the Seattle Art Museum and the Museum of Pop Culture (MoPOP), provide great options to get out of the rain.
To make the most of your trip to Seattle in December, pack accordingly. Waterproof gear is essential, including a waterproof jacket, pants, and sturdy waterproof shoes or boots. Layers are also crucial, as temperatures can fluctuate throughout the day. Consider bringing warm sweaters, fleece jackets, and a hat and gloves to stay comfortable. An umbrella is, of course, a must-have. You should also bring indoor entertainment items, such as a book or tablet, to enjoy during any downtime you may have in your hotel or accommodation.
In summary, Seattle's December weather is characterized by rain, mild temperatures, and limited sunshine. Preparing for this weather with the right clothing and gear will ensure you enjoy your visit to the fullest. — Lexington, Ohio: Your In-Depth Weather Forecast
Detailed Temperature and Precipitation Data
For a more precise understanding of the weather in Seattle during December, let's delve into some specific temperature and precipitation data. The average daily high temperature in December is around 47°F (8°C), while the average daily low temperature is approximately 40°F (4°C). These temperatures are relatively mild, especially compared to many other cities in the United States during the winter. The record high temperature for December in Seattle is in the mid-60s Fahrenheit, and the record low is in the teens, but these are rare occurrences.
The average monthly rainfall in December is significant, usually ranging from 5 to 7 inches (127 to 178 millimeters). This makes December one of the wettest months of the year in Seattle. The rain typically falls as light drizzle or moderate showers, although heavier downpours can occur. The number of rainy days varies from year to year but typically falls between 15 and 20 days per month. The precipitation can sometimes come as snow, but this is uncommon. Snowfall usually occurs in the higher elevations surrounding the city, such as the Cascade Mountains.
The humidity levels in Seattle during December are generally high, usually between 80% and 90%. This can make the air feel damp and chilly, even when the temperatures are relatively mild. The combination of rain and humidity can lead to the growth of mold and mildew, so it's important to be aware of this, particularly if you have any allergies or respiratory issues. Wind speeds in December are usually moderate, with occasional gusts. Wind can make the weather feel colder, so it’s important to consider wind chill when dressing for the outdoors.
Comparing Seattle's December weather with other months, you’ll find that November and January have similar conditions in terms of temperature and precipitation. The main difference is the length of daylight hours, which are shortest in December. The weather in February and March typically starts to transition towards drier conditions and more sunshine. If you're looking for the driest months to visit Seattle, consider July and August, when rainfall is minimal. However, these months are also the most popular and busiest times to visit. Overall, the weather in Seattle in December is not extreme. The key is to be prepared for rain and to embrace the cozy atmosphere that comes with the season. — NFL Mini Helmet Sets: Your Ultimate Guide
Activities and Events to Enjoy in Seattle in December
Despite the rain, December in Seattle offers a wealth of activities and events. Exploring Seattle in December provides a unique perspective on the city, with a blend of holiday cheer and the natural beauty of the Pacific Northwest. From festive markets to seasonal performances, there's something to entertain every visitor.
One of the most popular activities is visiting the many holiday markets. The Seattle Center Winterfest, for example, features ice skating, live performances, and festive light displays. Pike Place Market is another great place to visit. It is beautifully decorated for the holidays and hosts various events, including special craft fairs and food tastings. For a unique experience, consider visiting the Christmas Ship Festival, where decorated boats sail around Lake Union and Puget Sound, offering holiday carols and light displays. The festival usually runs from late November through December, providing a memorable experience for all.
Outdoor activities in Seattle during December can still be enjoyed, but it's important to be prepared for the weather. Hiking is a popular option for those who are comfortable in the rain. Many trails in the surrounding areas, such as Discovery Park or the trails in the nearby forests, remain open year-round. However, it's crucial to check trail conditions before you go and to wear appropriate waterproof gear. Whale watching tours are another option, as gray whales migrate through the Puget Sound during the winter months. You can take a boat tour to see these magnificent creatures, but make sure you dress warmly and consider the possibility of rough seas. The Woodland Park Zoo also offers special holiday events and is a great place to visit, even in the rain. Many of the animal exhibits are indoors, providing a warm and dry environment to enjoy the wildlife.
Indoor activities in Seattle during December abound. Museums such as the Seattle Art Museum, the Museum of Pop Culture (MoPOP), and the Museum of History and Industry (MOHAI) provide shelter from the rain and offer a range of exhibits and displays to explore. The Seattle Public Library system also hosts various events and activities, including author talks and workshops. Consider attending a performance at one of Seattle's many theaters, such as the 5th Avenue Theatre or the Seattle Repertory Theatre. Many holiday-themed performances are available during December. Visiting a cozy coffee shop or cafe is also a great way to warm up and enjoy the Seattle atmosphere. Seattle is known for its coffee culture, so you can easily find a comfortable spot to relax and sip a warm beverage.
For travelers with children, Seattle in December provides a variety of family-friendly activities. The Seattle Center Winterfest offers many attractions for kids, including ice skating, rides, and crafts. The Pacific Science Center is another great option. With interactive exhibits and a planetarium, it is sure to keep children entertained. The Woodland Park Zoo and the Seattle Aquarium are also excellent choices for families. Consider attending a holiday-themed event, such as a performance of
